The Laser armed ships represent an older class of ship, while ones with Railguns represent the newer construction. There's not a whole lot of variants, the UCTW is an inefficient and stagnant government (right now).

I really like the consistency between the different types of designs, and the tactical meta-environment it seems to set up. Do you have any 'vision' for the miniatures and graphic or relative scale of engagements? Some enemies for the Core Worlds?